Cirsium rivulare ‘Atropurpureum’

A striking, architectural perennial producing tall, upright stems topped with clusters of rich crimson-purple, thistle-like flower heads. Its bold form and long flowering season make it an excellent choice for adding height and structure to naturalistic borders, prairie-style planting, and wildlife gardens.

Plant Details:
• Common name: Plume Thistle
• Position: Full sun to partial shade
• Height & spread: Approx. 120–150cm x 60cm
• Flowering: June – August
• Soil: Moist but well-drained, fertile soil; prefers moisture-retentive conditions
• Hardiness: Fully hardy in Ireland
• Pollinator friendly: ✔ Yes
• Something to note: A superb architectural plant, ‘Atropurpureum’ produces its flowers on tall, largely unbranched stems, creating a strong vertical accent without becoming overly bushy. Its nectar-rich blooms are highly attractive to bees and butterflies, while the seedheads provide additional interest later in the season.